Prepare crust by lightly spooning matzo cake meal and matzo meal into a dry measuring cup and level with a knife. Combine this mixture with next 4 ingredients in a food processor fitted with a blade. Add margarine and pulse until well blended. Add egg white and blend using pulses just until moist. Press into the bottom of the baking pan. Bake for 20 minutes until edges begin to brown. Remove from oven and cool at least 15 minutes.

Prepare filling by whisking together all of the filling ingredients except the pecans. When well blended stir in pecans. Pour over the prepared crust, distributing the pecans evenly over the crust. Bake 30 minutes at 350 degrees or until set. Cool at room temperature. Cover and chill at least one hour and then cut into bars.